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Gertrude Martin — 1930 US Census Record
Model Tree available1930 United States Federal Census · Cuyahoga, Ohio
Our Model Tree links this Gertrude Martin across the 1910, 1920 and 1930 US Censuses in Cuyahoga, Ohio (XGBoost, ~Confirmed), with identified parents John & John — first a daughter (b.~1904), then head of a 4-person household.
Age 26
b. ~1904
Female
Daughter
Born: Ohio
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Cuyahoga, Ohio |
| Surname | Martin |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Additional Details | |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
| Occupation | Teacher |
| Township / Ward | Cleveland City |
| Est. Birth Year | ~1904 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
4 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to Gertrude | Age | Birth yr |
|---|---|---|---|---|
| Virginia Martin | Daughter | — | 18 | ~1912 |
| Emmaline Martin | Spouse | — | 55 | ~1875 |
| John Martin | Head | — | 55 | ~1875 |
| Gertrude Martin | Daughter | — | 26 | ~1904 |
Census Appearances
1910
Cuyahoga, Ohio
Daughter, age 6
Cuyahoga, Ohio · implied b. ~1904 — 3 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 6 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1920
Cuyahoga, Ohio
Daughter, age 16
Cuyahoga, Ohio · implied b. ~1904 — 4 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Martin |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 16 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Can Read | Yes |
| Can Write | Yes |
| Speaks English | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
1930
Cuyahoga, Ohio
Daughter, age 26
Cuyahoga, Ohio · implied b. ~1904 — 4 household members
| Surname | Martin |
| Given Name | Gertrude |
| Relationship to Head | Daughter |
| Sex | F |
| Color / Race | White |
| Age | 26 |
| Marital Status | Single |
| Birthplace | Ohio |
| Father's Birthplace | Ohio |
| Mother's Birthplace | Ohio |
| Occupation | Teacher |
| Industry | Public School |
| Class of Worker | W |
| Can Read/Write | Yes |
| Birth State | Ohio |
| Birth Country | United States |
| Birthplace (normalized) | ohio |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links Gertrude Martin across 3 US Census years (1910, 1920 and 1930) in Cuyahoga, Ohio, using XGBoost record linkage. Identified parents: father John Martin (~0.92 confidence) and father John Martin (~0.92 confidence) and father John Martin (~0.92 confidence) and mother Emmaline Martin (~0.92 confidence) and mother Emmeline Martin (~0.92 confidence) and mother Marie Martin (~0.92 confidence). The pedigree spans 1 generation with 6 identified ancestors.
Show:
Gen 1
Parents
confidence ≈ 0.92
Father
John Martin
b. ~1874
Source father
● Household
· direct · ~0.92
Father
John Martin
b. ~1873
Source father
● Household
· direct · ~0.92
Father
John Martin
b. ~1875
Source father
● Household
· direct · ~0.92
Mother
Emmaline Martin
b. ~1875
Source mother
● Household
· direct · ~0.92
Mother
Emmeline Martin
b. ~1874
Source mother
● Household
· direct · ~0.92
Mother
Marie Martin
b. ~1875
Source mother
● Household
· direct · ~0.92
This person
Anchor record
Gertrude Martin
Daughter · 1930 · age 26 · b. ~1904 · Ohio
★ You are viewing this record
Sibling
Virginia Martin
Sibling · 1930 · age 18
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Cuyahoga, Ohio
Open full size
1930 US Federal Census — Cuyahoga, Ohio
Page Contents
46 people indexed on this census page (ia:1930:ohiocensus00reel1762rs:0633)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 1 | Ludvik Yarmila | 53 | Head | Supervisor | Czechoslovakia |
| 2 | Marie Yarmila | 50 | Wife | — | Switzerland |
| 3 | William E Neuper | 62 | Head | Short Hand Reporter | Germany |
| 4 | Rose R Neuper | 57 | Wife | — | England |
| 5 | Dugan | 62 | Head | Janitor | Holland |
| 6 | Dugan | 67 | Wife | — | Holland |
| 7 | Marie Dugan | 32 | Daughter | Bookkeeper | Holland |
| 8 | Mary Emery | 69 | Head | — | Canada English |
| 9 | Le Roy Angle | 44 | Head | Engineer | Ohio |
| 10 | Pauline Angle | 42 | Wife | — | Ohio |
| 11 | Robert Angle | 16 | Son | — | Ohio |
| 12 | Gloria Angle | 13 | Daughter | — | Ohio |
| 13 | Frank Novak | 34 | Step-boy | Maid | Czechoslovakia |
| 14 | John T Martin | 55 | Head | Contractor | Ohio |
| 15 | Emmaline Martin | 55 | Wife | — | Ohio |
| 16 | Gertrude Martin THIS PERSON | 26 | Daughter | Teacher | Ohio |
| 17 | Virginia Martin | 18 | Daughter | — | Ohio |
| 18 | Paula Hepp | 67 | Head | — | Ohio |
| 19 | Gertrude White | 57 | Head | — | Ohio |
| 20 | Marie White | 24 | Daughter | Teacher | Ohio |
| 21 | George Sanderson | 79 | Head | Retired | Wales |
| 22 | Alice Sanderson | 70 | Wife | — | Germany |
| 23 | Alice Sanderson | 44 | Daughter | — | Ohio |
| 24 | Spitzer | 54 | Head | — | Ohio |
| 25 | Martha Spitzer | 25 | Daughter | Stenographer | Ohio |
| 26 | Marie Spitzer | 15 | Daughter | — | Ohio |
| 27 | Daniel | 50 | Head | Conductor | Ohio |
| 28 | Julia Daniel | 48 | Wife | — | Ohio |
| 31 | Frank Eicher | 70 | Head | — | Ohio |
| 32 | Walter Eicher | 44 | Son | Service Man | Ohio |
| 33 | Robert Cotton | 44 | Head | Clerk | Georgia |
| 34 | Margaret Cotton | 38 | Wife | — | Irish Free State |
| 35 | Stromberg | 45 | Head | Die Maker | Sweden |
| 36 | Stromberg | 38 | Wife | — | Sweden |
| 37 | Stromberg | 13 | Son | — | Massachusetts |
| 38 | Stromberg | 11 | Son | — | Massachusetts |
| 39 | Stromberg | 8 | Son | — | Massachusetts |
| 40 | Roy Stromberg | 5 | Son | — | Massachusetts |
| 41 | Wm Witt | 68 | Head | Retired | Germany |
| 42 | Chas Mcdonough | 40 | Head | Barber | Pennsylvania |
| 43 | Edith Mcdonough | 40 | Wife | — | Indiana |
| 44 | Paul Small | 39 | Head | Policeman | Ohio |
| 45 | Helen Small | 37 | Wife | — | Ohio |
| 48 | Helen Friedman | 61 | Head | Supervisor | Nevada |
| 49 | Paula Friedman | 47 | Cousin | Teacher | Ohio |
| 50 | Paula M Friedman | 75 | Cousin | Teacher | Ohio |
Pedigree Summary
Gertrude + 1 sibling
Gen 1 · 6 parents
~0.92
Max depth 4 (1900–1950 window)
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)